When the DC motor used for some time, there may be some failures, and DC motor start fever or smoke, it shows that the situation is more serious, we should take timely measures to solve, Huaxing Motor to teach you the treatment The

1. Measure the no-load and load voltage.

2. Check the DC gear motor fan and clean the ventilation channel, strengthen the ventilation to reduce the temperature.

3. Check the current with a clamp ammeter, the symptomatic treatment.

4. Reduce the number of positive and negative motor DC reversing, or replace the frequent start and reverse rotation of the DC motor.

If you really can not solve the problem, should consult a professional in a timely manner.